Ellen Astrachan-Fletcher, PhD, is founder and director of the eating disorders clinic at the University of Illinois Medical Center, where she is also an associate professor. She has over ten years of... Read more

Lauren J. Behrman, PhD, is a clinical psychologist with over thirty-three years in independent practice helping adults, children, and families work through transitions. She has evaluated and treated... Read more

Alexander L. Chapman, PhD, RPsych, is professor and coordinator of the clinical science area in the psychology department at Simon Fraser University, BC, Canada, as well as a registered psychologist... Read more

Debbie Corso is a mental health blogging pioneer, courageously chronicling her journey while lighting a torch to provide hope to a severely emotionally wounded community. She has a BS in behavioral... Read more

Alan E. Fruzzetti, PhD, is associate professor of psychology and director of the Dialectical Behavior Therapy and Research Program at the University of Nevada, Reno. He provides extensive training,... Read more

Karyn D. Hall, PhD, is the director of the Dialectical Behavior Therapy Center in Houston and a DBT Trainer/Consultant with Treatment Implementation Collaborative. She is the coauthor of The Power of... Read more

Pat Harvey, ACSW, LCSW-C, has over thirty years of experience working with families, and now coaches parents and family members of youth and adults with emotion dysregulation using a dialectical... Read more

Thomas R. Lynch, PhD, FBPsS, is professor emeritus of clinical psychology at the University of Southampton school of psychology. Previously, he was director of the Duke Cognitive-Behavioral Research... Read more

Thomas Marra, PhD, founded and directed one of the first inpatient psychiatric programs using dialectic behavior therapy as the clinical focus of treatment for every patient admitted to the facility... Read more

Matthew McKay, PhD, is a professor at the Wright Institute in Berkeley, CA. He has authored and coauthored numerous books, including The Relaxation and Stress Reduction Workbook, Self-Esteem,... Read more

Jacqueline Pistorello, PhD, is a clinical and research faculty member at the University of Nevada, Reno Counseling Services, where she has worked with college students for fifteen years. She... Read more

Jeffrey C. Wood, PsyD, lives and works in Las Vegas, NV. He specializes in brief cognitive behavioral therapy (CBT); executive coaching; and guidance for spiritual development to include hypnotic... Read more

New Harbinger has published proven-effective self-help books and workbooks, as well as professional books on topics in psychology, health, and personal growth. Our books provide evidence-based therapies such as acceptance and commitment therapy (ACT), dialectical behavior therapy (DBT), cognitive behavioral therapy (CBT), mindfulness, and more.